| Parent File | Name | Number | Package | 
|---|---|---|---|
| DRG SURGICAL HIERARCHY(#80.5) | MDC | 80.51 | DRG Grouper | 
| Field # | Name | Loc | Type | Details | 
|---|---|---|---|---|
| .01 | MDC | 0;1 | POINTER TO MAJOR DIAGNOSTIC CATEGORY FILE (#80.3) | ************************REQUIRED FIELD************************ MAJOR DIAGNOSTIC CATEGORY(#80.3)
  | 
| 1 | DRG | 2;0 | POINTER Multiple #80.511 | 80.511 |